/*
 * Copyright 2017 StreamSets Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.streamsets.lib.security.http;


import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;

public class HttpUtils {
  public static String getLoginCookieName() {
    return SSOConstants.AUTHENTICATION_COOKIE_PREFIX + "LOGIN";
  }

  public static Cookie getLoginCookie(HttpServletRequest req) {
    Cookie[] cookies = req.getCookies();
    if (cookies != null) {
      String authCookieName = getLoginCookieName();
      for (Cookie cookie : cookies) {
        if (cookie.getName().equals(authCookieName)) {
          return cookie;
        }
      }
    }
    return null;
  }
}
